Question: What is in the borough of Berlin U-Bahn whose inhabitants are 6000.0?
Paraphrase: What is within the borough of Berlin U-Bahn whose tenants are 6000.0?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q68646 wdt:P131 ?answer . ?answer wdt:P1082 ?x FILTER(contains(?x , '6000.0'))}